/*
 * Copyright 2014-2016 CyberVision, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.kaaproject.kaa.client.persistence;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

public interface PersistentStorage {

  InputStream openForRead(String path) throws IOException;

  OutputStream openForWrite(String path) throws IOException;

  boolean renameTo(String oldPath, String newPath) throws IOException;

  boolean exists(String path);

  void delete(String path) throws IOException;
}
